- struct State : public Row, public Sequence, public LineTable {
- // Special row codes.
- enum {
- StartParsingLineTable = 0,
- DoneParsingLineTable = -1
- };
-
- State() : row(StartParsingLineTable) {}
- virtual ~State();
-
- virtual void appendRowToMatrix(uint32_t offset);
- virtual void finalize();
- virtual void reset() {
- Row::reset(Prologue.DefaultIsStmt);
- Sequence::reset();
- }
-
- // The row number that starts at zero for the prologue, and increases for
- // each row added to the matrix.
- unsigned row;
- };
-
- struct DumpingState : public State {
- DumpingState(raw_ostream &OS) : OS(OS) {}
- virtual ~DumpingState();
- void finalize() override;
- private:
- raw_ostream &OS;
- };
-
- /// Parse a single line table (prologue and all rows).
- static bool parseStatementTable(DataExtractor debug_line_data,
- const RelocAddrMap *RMap,
- uint32_t *offset_ptr, State &state);
-